78804934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{31247}}^1$

素因数の和:31359

約数の個数: 16

約数和(自身を含む): 128616768

約数和(自身を除く): 49811834

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 31247, 62494, 406211, 812422, 3030959, 6061918, 39402467, 78804934]

約数ペア:

[(1, 78804934), (2, 39402467), (13, 6061918), (26, 3030959), (97, 812422), (194, 406211), (1261, 62494), (2522, 31247)]